Fossils shed light on 'bizarre' reptile

Link: http://www.bbc.com/news/science-environment-36195167

Summary:

 

The scientists found out two specimens of Atopodentatus unearthed in China reveal details of the animal's skull and how it fed.

A crocodile-sized creature that lived 242 million years ago was the first known vegetarian marine reptile, according to new fossil evidence also the scientists say its hammer-shaped skull helped it to feed on underwater plants.

 

Opinion:

 

I think science has greatly increased and this has helped us get where we are now.
Science is the mother of all things, through it we can know how many years have passed since the death of crocodile species or  happened after and before that.